330 ANIMAL COMMUNITIES 



86. Snow, Julia W. The Plankton Algae of Lake Erie. Bull. U.S.F.C., 

 XXII, 371. 1902. 



87. Jennings, H. S. The Rotatoria of the United States. Bull. U.S.F.C., 

 XX, 67-104. 1900. 



88. . On the Protozoa of Lake Erie. Ibid., XIX, 105. 1899. 



89. Forbes, S. A. Some Entomostraca of Lake Michigan and Adjacent 

 Waters. Am. Nat., XVI, 640. 1882. 



90. Clark, F. N. A Plan for Promoting the White Fish Production of the 

 Great Lakes. Bull. Bur. Fish., XXVIII, 637-43. 1910. 



91. Baker, F. C. The Mollusca of the Chicago Area. Bull. Ill, Chicago 

 Acad. Sci. In 2 parts. 1898-1902. 



910. Moore, J. P. Classification of the Leeches of Minnesota. Geol. and 

 Nat. Hist. Surv., Zool. Series No. 5, pp. 67-128. 1912. 



CHAPTER VI 



92. Shelford, V. E. Ecological Succession. I, Stream Fishes and the 

 Method of Physiographic Analysis. Biol. Bull., XXI, 9-25. 1911. 



93. Smith, B. G. The Spawning Habits of Chrosomus erythrogaster. 

 Biol. Bull., XV, 9-18. 1908. 



94. Lyon, E. P. On Rheotropism. I, Rheotropism in Fishes. Am. Jour. 

 Phys., XII, 149-61. 1904. 



95. Needham,J. G., and others. Aquatic Insects in the Adirondacks. N.Y. 

 State Mus., Bull. 47. 1901. 



96. Aquatic Insects in New York. N.Y. State Mus., Bull. Ento- 

 mology, i 8. 1903. 



97. Reeves, C. D. The Breeding Habits of the Rainbow Darter. Biol. 

 Bull., XIV, 35. 1907. 



98. Needham, J. G., and others. May Flies and Midges. N.Y. State Mus., 

 Bull. Entomology, 23. 1905. 



99. Lefevre, George, and Curtis, W. C. Reproduction and Parasitism in 

 the Unionidae. Jour. Exp. Zool., IX, 79-115. 1910. 



990. Isely, F. B. Preliminary Note on the Ecology and Juvenile Life of the 



Unionidae. Biol. Bull., XX, 77-80. 1911. 

 99&. Kingsly, J. S., Editor. Riverside Natural History, Vol. V. Mammals. 



1888. 

 99C. Sherman, J. D. Some Habits of the Dytiscidae. Jour. N.Y. Ent. 



Soc., XXI, 43-54. 



100. Baker, F. C. The Ecology of Skokie Marsh with Particular Reference 

 to Mullusca. Bull. 111. State Lab. Nat. Hist., VIII, 441-97. 1910. 



101. Ortmann, A. E. The Crawfishes of the State of Pennsylvania. Mem. 

 Carn. Mus. Pittsburgh, II, 343-523. 1907. 



ioia. Pearse, A. S. The Crawfishes of Michigan. Mich. Geol. and Biol. 

 Surv. Pub. Biol. Series No. i, pp. 9-22. 1910. 



